Here is a description for the Perodua Kenari 1.0 EJ-DE automatic gearbox:

Perodua Kenari 1.0 EJ-DE Automatic Gearbox Description

• Vehicle Model: Perodua Kenari
• Engine Type: EJ-DE (1.0L, 3-cylinder, DOHC, 12-valve, non-VVT)
• Transmission Type: 4-speed automatic transmission (A/T)
• Gearbox Code: Often referred to as A4AF-xx (Daihatsu-type 4-speed A/T)
• Drive Type: FWD (Front-Wheel Drive)
• Application: Compatible with Perodua Kenari, Perodua Kancil 850/1000 (A/T models), and some Daihatsu Move L900 derivatives
• Gear Ratios (approximate):
  
• 1st: 2.73
• 2nd: 1.49
• 3rd: 1.00
• 4th: 0.69 (overdrive)
• Reverse: 2.31
• 
  
• Features:
  
• Electronically controlled shifting
• Built-in torque converter
• Kickdown cable or electronic throttle input (depending on model year)
• Lightweight compact design suitable for small cars
• 
  
• Common Issues:
  
• Worn clutch packs
• Valve body or solenoid faults
• Delayed shifting or slipping (due to aging ATF or solenoids)
• 
  

Let me know if you also want the manual gearbox version or wiring/ECU compatibility.